*SUPPORT*
IN: lug kiki OUT: RED RED
IN: zup zup kiki OUT: GREEN GREEN GREEN
IN: fep kiki OUT: YELLOW YELLOW
IN: blicket kiki gazzer zup wif blicket OUT: PURPLE PURPLE PURPLE GREEN
IN: blicket wif fep gazzer lug wif fep OUT: YELLOW PURPLE YELLOW RED
IN: zup OUT: GREEN
IN: fep kiki gazzer blicket OUT: YELLOW YELLOW PURPLE
IN: fep OUT: YELLOW
IN: zup kiki OUT: GREEN GREEN
IN: lug fep kiki OUT: RED YELLOW YELLOW
IN: zup gazzer lug wif zup OUT: GREEN GREEN RED
IN: blicket OUT: PURPLE
IN: fep zup wif fep OUT: YELLOW YELLOW GREEN
IN: blicket wif blicket OUT: PURPLE PURPLE

*QUERY*
IN: blicket wif lug OUT: RED PURPLE
IN: lug fep zup wif fep gazzer zup OUT: RED YELLOW YELLOW GREEN GREEN
IN: blicket lug kiki OUT: PURPLE RED RED
IN: lug wif blicket gazzer lug kiki OUT: PURPLE RED RED RED
IN: lug OUT: RED
IN: blicket lug OUT: PURPLE RED
IN: zup fep fep gazzer lug kiki OUT: GREEN YELLOW YELLOW RED RED
IN: fep blicket OUT: YELLOW PURPLE
IN: fep wif blicket OUT: PURPLE YELLOW
IN: blicket lug wif zup OUT: PURPLE GREEN RED

*GRAMMAR*
zup -> GREEN 
 blicket -> PURPLE 
 lug -> RED 
 fep -> YELLOW 
 x1 gazzer x2 -> [x1] [x2] 
 u1 wif u2 -> [u2] [u1] 
 u1 kiki -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 